The two protagonists were originally classmates. They learned about each other's abilities through a criminal case, and then they battled wits with each other. From competing against each other, they finally became friends, and then joined forces with other friends with different abilities to open a detective agency. There are many bizarre cases in this book. Each case is complicated and confusing, as well as multiple powerful villains. Each suspect has a different life trajectory and different extraordinary abilities. Let's go into this book and watch how the protagonist helps the criminal police solve the case through wisdom.